三维面形位相测量轮廓术的研究
任丹; 吴禄慎
南昌大学电子信息工程学院; 南昌大学机电工程学院 江西南昌330029; 江西南昌330029;
REN Dan1,WU Lu-shen2 (1.Electronic and Information Engineering School,Nanchang University,Nanchang 330029,China;2.Mechanical and Electronic Engineering School,Nanchang University,Nanchang 330029,China)
摘要 研究了物体三维面形对正弦光场的调制机理和位相测量轮廓术(PMP)基本原理,同时探讨了PMP的关键技术———相位去包裹的实现方法.在此基础上,开发了基于微机的全套应用软件,并以一个典型的复杂三维面形硬币为例,采用四步相移技术进行了实物测量,获得了较为满意的结果,实现了高精
关键词 :
位相测量轮廓术 ,
相位去包裹 ,
三维面形测量
Abstract :This paper studies the fundamentals of phase measuring profilometry and principles of a diffuse object 3-D’s spatial modulation to structure light field.At the same time,we discuss the important part-how to unwrap the phase in the phase measuring method.
Key words :
phase measuring profilometry
3-D shape measurement
phase unwrapping;
出版日期: 2002-09-28
引用本文:
任丹; 吴禄慎. 三维面形位相测量轮廓术的研究[J]. 南昌大学学报(工科版), 2002, 24(03): 1-.
REN Dan1,WU Lu-shen2 (1.Electronic and Information Engineering School,Nanchang University,Nanchang 330029,China;2.Mechanical and Electronic Engineering School,Nanchang University,Nanchang 330029,China). . , 2002, 24(03): 1-.
链接本文:
http://qks.ncu.edu.cn/Jwk_xbgkb/CN/ 或 http://qks.ncu.edu.cn/Jwk_xbgkb/CN/Y2002/V24/I03/1